<template>
  <div class="middle">
  </div>
</template>

<script>

export default {

}
</script>

<style lang="scss" scoped>
  .middle {
    height: 100%;
    width: 100%;
    background: url('https://gitee.com/greenhand_coder/blogImage/raw/master/img/20210917223131.JPG') no-repeat center top;
    background-size: contain;
  }
</style>